Pith Number

pith:F343NOX4

pith:2025:F343NOX4V42NKPHZJL7VTOX2QJ

not attested not anchored not stored refs pending

Do more observations bring more information in rare events?

Danyang Huang, Liping Zhu, Liyuan Wang

arxiv:2506.13671 v1 · 2025-06-16 · stat.ME

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F343NOX4V42NKPHZJL7VTOX2QJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T11:22:24.697354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ef9b6bafcaf34d53cf94aff59bafa826e543e2b9ad11d01e5cf8e97f57be9d7

Aliases

arxiv: 2506.13671 · arxiv_version: 2506.13671v1 · doi: 10.48550/arxiv.2506.13671 · pith_short_12: F343NOX4V42N · pith_short_16: F343NOX4V42NKPHZ · pith_short_8: F343NOX4

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/F343NOX4V42NKPHZJL7VTOX2QJ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2ef9b6bafcaf34d53cf94aff59bafa826e543e2b9ad11d01e5cf8e97f57be9d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56b0415fe11bc356f8460bfce545b470e6d58c776ab5e2a4d5f7c90000b15907",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-06-16T16:29:34Z",
    "title_canon_sha256": "df4c75abc694750c4bdbbf843f58d8492e960f7b2a535234d0d8f6f1bb338b20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.13671",
    "kind": "arxiv",
    "version": 1
  }
}